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| author |   Jason Gunthorpe <jgg@nvidia.com> | 2020-11-30 09:58:35 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-12-07 14:06:22 -0400 |
| commit | b9653b31d7767b7dccc8b24b660301be90449036 (patch) | |
| tree | 678c813c850aab69d2ce8c399879b0d11588fcbf /include/rdma/ib_verbs.h | |
| parent | RDMA/efa: Use dma_set_mask_and_coherent() to simplify code (diff) | |
| download | linux-dev-b9653b31d7767b7dccc8b24b660301be90449036.tar.xz linux-dev-b9653b31d7767b7dccc8b24b660301be90449036.zip | |
RDMA/uverbs: Tidy input validation of ib_uverbs_rereg_mr()
Unknown flags should be EOPNOTSUPP, only zero flags is EINVAL. Flags is
actually the rereg action to perform.
The checking of the start/hca_va/etc is also redundant and ib_umem_get()
does these checks and returns proper error codes.
Fixes: 7e6edb9b2e0b ("IB/core: Add user MR re-registration support")
Link: https://lore.kernel.org/r/20201130075839.278575-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions